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Equity (Tables)
 6 Months Ended
Jun. 30, 2020
Stockholders' Equity Note [Abstract]  
Schedule of share repurchase programs
The following table presents our share repurchase programs from January 1, 2019 through June 30, 2020:
Program approval dateProgram end dateAuthorized amountProgram completion date
February 2019September 30, 2019$200,000  July 22, 2019
June 2019December 31, 2019200,000  December 5, 2019
November 2019June 30, 2020200,000  Expired
January 2020June 30, 2020250,000  Expired